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IPv4 prefix

90.64.0.0/13

IP Prefix (CIDR)
90.64.0.0/13
Subnet Mask
255.248.0.0
Address Count
524,288
IP Range
90.64.0.0 - 90.71.255.255
Subnet calculator
Calculate subnet details
Registered Owners
Registration 1 of 2
Handle
FT-BRX
Country
Slovakia (SK)
Registry
RIPENCC
Registered Prefixes
90.64.0.0/18 (90.64.0.0 - 90.64.63.255)
90.64.64.0/19 (90.64.64.0 - 90.64.95.255)
90.64.96.0/19 (90.64.96.0 - 90.64.127.255)
90.64.128.0/18 (90.64.128.0 - 90.64.191.255)
90.64.192.0/19 (90.64.192.0 - 90.64.223.255)
90.64.224.0/22 (90.64.224.0 - 90.64.227.255)
90.64.228.0/24 (90.64.228.0 - 90.64.228.255)
90.64.229.0/24 (90.64.229.0 - 90.64.229.255)
90.64.230.0/24 (90.64.230.0 - 90.64.230.255)
90.64.231.0/24 (90.64.231.0 - 90.64.231.255)
90.64.234.0/24 (90.64.234.0 - 90.64.234.255)
90.64.235.0/24 (90.64.235.0 - 90.64.235.255)
90.64.236.0/24 (90.64.236.0 - 90.64.236.255)
90.64.237.0/24 (90.64.237.0 - 90.64.237.255)
90.64.238.0/24 (90.64.238.0 - 90.64.238.255)
90.64.239.0/24 (90.64.239.0 - 90.64.239.255)
90.64.240.0/24 (90.64.240.0 - 90.64.240.255)
90.64.241.0/24 (90.64.241.0 - 90.64.241.255)
90.64.242.0/24 (90.64.242.0 - 90.64.242.255)
90.64.243.0/24 (90.64.243.0 - 90.64.243.255)
90.64.244.0/24 (90.64.244.0 - 90.64.244.255)
90.64.245.0/24 (90.64.245.0 - 90.64.245.255)
90.64.246.0/24 (90.64.246.0 - 90.64.246.255)
90.64.247.0/24 (90.64.247.0 - 90.64.247.255)
90.64.248.0/24 (90.64.248.0 - 90.64.248.255)
90.64.249.0/24 (90.64.249.0 - 90.64.249.255)
90.64.250.0/23 (90.64.250.0 - 90.64.251.255)
90.64.252.0/24 (90.64.252.0 - 90.64.252.255)
90.64.253.0/24 (90.64.253.0 - 90.64.253.255)
90.64.254.0/24 (90.64.254.0 - 90.64.254.255)
90.64.255.0/24 (90.64.255.0 - 90.64.255.255)
90.65.0.0/21 (90.65.0.0 - 90.65.7.255)
90.65.8.0/21 (90.65.8.0 - 90.65.15.255)
90.65.16.0/21 (90.65.16.0 - 90.65.23.255)
90.65.24.0/21 (90.65.24.0 - 90.65.31.255)
90.65.32.0/21 (90.65.32.0 - 90.65.39.255)
90.65.40.0/21 (90.65.40.0 - 90.65.47.255)
90.65.48.0/21 (90.65.48.0 - 90.65.55.255)
90.65.56.0/21 (90.65.56.0 - 90.65.63.255)
90.65.64.0/21 (90.65.64.0 - 90.65.71.255)
90.65.72.0/21 (90.65.72.0 - 90.65.79.255)
90.65.80.0/21 (90.65.80.0 - 90.65.87.255)
90.65.88.0/21 (90.65.88.0 - 90.65.95.255)
90.65.96.0/21 (90.65.96.0 - 90.65.103.255)
90.65.104.0/21 (90.65.104.0 - 90.65.111.255)
90.65.112.0/21 (90.65.112.0 - 90.65.119.255)
90.65.120.0/21 (90.65.120.0 - 90.65.127.255)
90.65.128.0/21 (90.65.128.0 - 90.65.135.255)
90.65.136.0/21 (90.65.136.0 - 90.65.143.255)
90.65.144.0/21 (90.65.144.0 - 90.65.151.255)
90.65.152.0/21 (90.65.152.0 - 90.65.159.255)
90.65.160.0/21 (90.65.160.0 - 90.65.167.255)
90.65.168.0/21 (90.65.168.0 - 90.65.175.255)
90.65.176.0/21 (90.65.176.0 - 90.65.183.255)
90.65.184.0/21 (90.65.184.0 - 90.65.191.255)
90.65.192.0/21 (90.65.192.0 - 90.65.199.255)
90.65.200.0/21 (90.65.200.0 - 90.65.207.255)
90.65.208.0/21 (90.65.208.0 - 90.65.215.255)
90.65.216.0/21 (90.65.216.0 - 90.65.223.255)
90.65.224.0/21 (90.65.224.0 - 90.65.231.255)
90.65.232.0/21 (90.65.232.0 - 90.65.239.255)
90.65.240.0/21 (90.65.240.0 - 90.65.247.255)
90.65.248.0/21 (90.65.248.0 - 90.65.255.255)
90.66.0.0/21 (90.66.0.0 - 90.66.7.255)
90.66.8.0/21 (90.66.8.0 - 90.66.15.255)
90.66.16.0/21 (90.66.16.0 - 90.66.23.255)
90.66.24.0/21 (90.66.24.0 - 90.66.31.255)
90.66.32.0/21 (90.66.32.0 - 90.66.39.255)
90.66.40.0/21 (90.66.40.0 - 90.66.47.255)
90.66.48.0/21 (90.66.48.0 - 90.66.55.255)
90.66.56.0/21 (90.66.56.0 - 90.66.63.255)
90.66.64.0/21 (90.66.64.0 - 90.66.71.255)
90.66.72.0/21 (90.66.72.0 - 90.66.79.255)
90.66.80.0/21 (90.66.80.0 - 90.66.87.255)
90.66.88.0/21 (90.66.88.0 - 90.66.95.255)
90.66.96.0/21 (90.66.96.0 - 90.66.103.255)
90.66.104.0/21 (90.66.104.0 - 90.66.111.255)
90.66.112.0/21 (90.66.112.0 - 90.66.119.255)
90.66.120.0/21 (90.66.120.0 - 90.66.127.255)
90.66.128.0/21 (90.66.128.0 - 90.66.135.255)
90.66.136.0/21 (90.66.136.0 - 90.66.143.255)
90.66.144.0/21 (90.66.144.0 - 90.66.151.255)
90.66.152.0/21 (90.66.152.0 - 90.66.159.255)
90.66.160.0/21 (90.66.160.0 - 90.66.167.255)
90.66.168.0/21 (90.66.168.0 - 90.66.175.255)
90.66.176.0/21 (90.66.176.0 - 90.66.183.255)
90.66.184.0/21 (90.66.184.0 - 90.66.191.255)
90.66.192.0/21 (90.66.192.0 - 90.66.199.255)
90.66.200.0/21 (90.66.200.0 - 90.66.207.255)
90.66.208.0/21 (90.66.208.0 - 90.66.215.255)
90.66.216.0/21 (90.66.216.0 - 90.66.223.255)
90.66.224.0/21 (90.66.224.0 - 90.66.231.255)
90.66.232.0/21 (90.66.232.0 - 90.66.239.255)
90.66.240.0/21 (90.66.240.0 - 90.66.247.255)
90.66.248.0/21 (90.66.248.0 - 90.66.255.255)
90.67.0.0/17 (90.67.0.0 - 90.67.127.255)
90.67.128.0/26 (90.67.128.0 - 90.67.128.63)
90.67.128.64/26 (90.67.128.64 - 90.67.128.127)
90.67.128.128/26 (90.67.128.128 - 90.67.128.191)
Delegated Prefix
90.64.0.0/13 (90.64.0.0 - 90.71.255.255)
Registration 2 of 2
Owner
Orange Slovensko a.s.
Handle
ORG-OSa4-RIPE
Country
Slovakia (SK)
Address
Metodova 8 82108 Bratislava SLOVAKIA
Registry
RIPENCC
Registered Prefix
90.64.232.0/23 (90.64.232.0 - 90.64.233.255)
Delegated Prefix
90.64.0.0/13 (90.64.0.0 - 90.71.255.255)

These results are partial. Additional registration records were omitted.

BGP Announcements
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
90.64.0.0/16 More specific AS15962 Orange Slovensko a.s. Slovakia (SK) 90.64.0.0 90.64.255.255
90.65.0.0/16 More specific AS3215 Orange S.A. France (FR) 90.65.0.0 90.65.255.255
90.66.0.0/16 More specific AS3215 Orange S.A. France (FR) 90.66.0.0 90.66.255.255
90.68.0.0/15 More specific AS12479 Orange Espagne SA Spain (ES) 90.68.0.0 90.69.255.255
90.70.0.0/16 More specific AS3215 Orange S.A. France (FR) 90.70.0.0 90.70.255.255
90.71.0.0/16 More specific AS12479 Orange Espagne SA Spain (ES) 90.71.0.0 90.71.255.255